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发明名称
Exit door of screen fire shutter
摘要
申请公布号
KR20090002461(U)
申请公布日期
2009.03.11
申请号
KR20070014929U
申请日期
2007.09.07
申请人
发明人
分类号
A62C2/06;A62C2/10;E06B5/16
主分类号
A62C2/06
代理机构
代理人
主权项
地址
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